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Subject of Investigation
Animal research, general
Aquatic plants
Arboreta and botanical gardens
Atmosphere, general/other
Beans (dry)
Beans (fresh, fresh-processed)
Bedding/garden plants
Beef cattle, general/other
Beef cattle, live animal
Bees, honey, and other pollinators, general
Berries and cane fruits, other
Biological Cell Systems
Broadleaf forests of the South
Cassava (or manioc)
Chemurgic Crops
Citrus, general/other
Cole crops (includes cabbage, kale, broccoli, brussels sprouts, cauliflower,
Conifer forests of the North
Conifer forests of the South
Conifer forests of the West
Cool season perennial grasses (includes bluegrass, bromegrass, fescue)
Corn (for sweetcorn use 1480)
Cotton, other
Cottonseed (for meal, oil, etc.)
Cross-commodity research--multiple animal species
Cross-commodity research--multiple crops
Cucurbits, other (includes pumpkin, squash, gourd)
Cut flowers, foliage, and greens
Dairy cattle, general/other
Dairy cattle, live animal
Deciduous and small fruits, general/other
Deciduous tree fruits, other
Desert and semidesert shrub land and shinnery
Drainage and irrigation facilities and systems
Duck and goose, live animal
Durum wheat
Economy, general/other
Edible tree nuts, general/other
Egg-type chicken, live animal
Experimental design and statistical methods
Feed and feed additives
Fiber crops, general/other
Fish habitats
Florist crops, other
Food (not readily associated with specific plant and animal products)
Forage legumes, other
Freshwater shrimp
Fungi (includes yeast)
General Commodity
General technology
Goats, meat and mohair
Grain crops, general/other (includes buckwheat, millet, triticale)
Grain sorghum
Grapes, other
Grasslands, other
Greens and leafy vegetables (includes endive, lettuce, spinach)
Ground covers
Hard red spring wheat
Hard red winter wheat
Hard white wheat
Herbaceous perennials and decorative greens
Herbs and spices
Honey bees
Horses, ponies, and mules
Individuals (as workers, consumers, members of society)
Laboratory animals
Leguminous vegetables, other
Long fiber cotton
Machinery and equipment
Marine shrimp
Meat, beef cattle
Meat, dairy cattle
Meat, sheep
Meat, swine
Meat-type chicken, live animal
Melons (includes cantaloupe, muskmelon, watermelon)
Microorganisms, general/other
Miscellaneous and new crops, general/other
Mixed conifer-broadleaf forests
Mountain grasslands, meadow, and alpine
Mushrooms and other edible fungi
Narcotic plants
Noncrop plant research
Oilseed and oil crops, general/other
Onion, garlic, leek, shallot
Ornamental trees and shrubs
Ornamentals and turf, general/other (includes cacti)
Other animals, general
Other beef cattle products
Other bees (non-Apis bees)
Other cultured finfish
Other dairy cattle products
Other non-bee pollinators, general
Other Pollinators
Other poultry products
Other swine products
Paper and pulp derived products
Parks and urban green space
Pasture and forage crops, general/other
Peas (dry)
Peas (fresh, fresh-processed)
People and communities, general/other
Perennial grasses, other
Pesticides (includes herbicides, insecticides, fungicides, etc.)
Plant research, general
Potted plants
Poultry meat
Poultry, general/other
Raisin grapes
Rangelands and grasslands, general
Rangelands, other
Red clover
Remote sensing equipment and technology
Research equipment and methods, general/other
Research on research management (not research management per se)
Rhizomes, tubers, bulbs, and root crops, general/other (for potato use 1310)
River basins
Rubber, gum, and resin plants, other
Seeds and other plant propagules
Sewage and waste disposal facilities and systems
Sheep and wool, general/other
Sheep, live animal
Soft red wheat
Soft white wheat (includes club, western)
Soil and land, general
Solanaceous and related crops, general/other (for potato use 1310)
Spiders, mites, ticks, and other arthropods
Striped bass
Sugar beet
Sugar cane
Sugar crops, general/other
Summer annual grasses (includes forage sorghums, sudangrass, sorghum)
Sweet potato
Sweet sorghum
Swine, general/other
Swine, live animal
Table grapes
The family and its members
The farm as an enterprise
Trees, forests, and forest products, general
Tropical/subtropical fruit, general/other
Turf (includes bentgrass, bermudagrass, bluegrass, dichondra, fescue)
Turkey, live animal
Upland cotton
Vegetables, general/other
Viroids, mycoplasmas, spiroplasmas, etc.
Warm season perennial grasses (includes dallisgrass, bluestems)
Water resources
Watersheds and river basins, general
Wetland and riparian systems
Wheat, other
Wild animals
Wildlife and natural fisheries, general/other
Wildlife habitats
Wine grapes
Winter annual legumes (includes subterranean clover, arrowleaf clover)
Wood and wood products
Wool fiber
Pasture and forage crops, general/other
item A Collaborative Environmental Microbiology Laboratory to Support USDA-ARS/USGS Wisconsin Water Science Center - Specific Research Activities
item Advancing Grass-Fed Dairy: A Whole Systems Approach to Enhancing Productivity, Quality, and Farm Viability in the U.S.
item An Evaluation of Alternative Crops and Production Systems in Western Arkansas
item Back to the Future: Improving Productivity, Sustainability, and Resilience of Eastern Grasslands
item Bacterial Stem Blight Of Alfalfa: Connection with Frost Damage, Development Of Resistant Germplasm, and Mapping Resistance Genes
item Biological Control in Integrated Weed Management of Invasive Weeds from Europe, Asia, and Africa
item Bringing Interseeding of Alfalfa into Corn to the Farm through On-Farm Research, Demonstration, and Outreach
item Combatting Heat Stress Through Field-based Discovery of Novel Heat-resilient Soybeans
item Comparisons of Grass-Based and Alfalfa/Corn Silage Forage Systems for Dairy Cows in Central Wisconsin
item Cover Crop and Poultry Litter Management Strategies for Optimizing Crop Yields and Ecosystems Services in an Organic System
item Cover Crops, Water Quality, and Soil Health Research and Outreach
item Cracking Soft Seed in Hairy Vetch: Marker-Assisted Cover Crop Improvement
item Cropland Carbon Sequestration, Emissions, and Ecosystem Service Comparisons in Alfalfa and Corn Based Integrated Crop-Livestock Systems
item Determining the Potential Causes of Soil Acidification in the Mulberry River Watershed, Arkansas
item Developing Regionally-adapted, Resilient Alfalfa Germplasm Pools
item Developing Regionally-adapted, Resilient Alfalfa Germplasm Pools
item Development and Delivery of Science-based Climate-informed Agricultural Information
item Development and Delivery of Science-based Climate-Informed Agricultural Information
item Development of Data and Tools to Support Precision Dryland Farming
item Development of Genetic, Genomic and Molecular Resources to Improve Performance, Adaptability and Utility of Cool Season Grasses and Cover Crops
item Development of Wheat Based Alternative Crop Production Systems for the Central Great Plains
item Diversifying Rainfed Cropping System in the Southern Great Plains to Improve Sustainability of Agriculture
item Drought Resiliency for the Farm–Limitations of Commercial Soybean Varieties: Identifying and Overcoming Weaknesses via Team Drought’s Public
item Enhancing Resistance to Biotic and Abiotic Stresses in Alfalfa
item Erosion Control Mechanisms and Regulation Techniques in Mollisol Soils
item Evaluating, Educating, and Communicating the Value of Cover Crop in WI Crop Rotations, for Enhanced Productivity, Water, and Soil Quality Protection
item Evaluation the potential of the silvopastoral cattle production system to reduce greenhouse gas emissions in the Peruvian tropics.
item Exploration for Natural Enemies of Invasive Species Originating from China and the Surrounding Areas
item Field Testing of Minor Use Pesticides
item Field Testing of Minor Use Pesticides
item Forage brassicas to mitigate methane emissions and increase economic sustainability of forage-based dairy systems
item Genomics Enabled Purging Selection to Develop 200 Alfalfa Inbred Lines for High Yield Hybrid Production
item Hairy Vetch Genome Assembly
item Identifying Stocker and Forage Management Practices for Optimal Productivity for Small Farmers
item Improved Process-based Models for Predicting Nitrous Oxide Emissions from Fertilized Soils
item Improving Forage Genetics and Management in Integrated Dairy Systems for Enhanced Productivity, Efficiency and Resilience, and Decreased Environmental Impact
item Improving Legume Cover Crops for Organic Farmers
item Improving Nutrient Use Efficiency and Mitigating Nutrient and Pathogen Losses from Dairy Production Systems
item Improving Resilience and Diversification of Small Farms Through Agroforestry and Specialty Crops
item Increasing the Productivity and Resilience to Climate Variability of Agricultural Production Systems in the Upper Midwest U.S. while Reducing Negative Impact on the Environment
item Increasing Water Productivity, Nutrient Efficiency and Soil Health in Rainfed Food Systems of Semi-Aris Southern Great Plains
item Integrated Agroecosystem Research to Enhance Forage and Food Production in the Southern Great Plains
item Integrated Grassland and Cropland Observation Systems for Multi-Scale Observations Agroecosystem Processes
item Interseeding Alfalfa Into Corn as a Dual Purpose Cover and Forage Crop
item Kentucky Alfalfa Nutrient Survey: Understanding the Role of Soil Fertility
item Management of Temperate-adapted Forage Legume Genetic Resources and Associated Information
item Mapping and Modeling Conservation Practices and Ecosystem Services in Grazing Lands
item Marker Assisted Breeding In Elite Alfalfa Germplasm To Enhance Biomass Productivity During Drought
item Measuring Field-scale Changes in Soil Ecosystem Services and Crop Production with the Integration of Conservation Practices in Dairy Forage Systems
item Northwest-Adapted Barleys for Resistance to Stem Rust (UG99)
item Operation of the ARS Micronet to Provide a Long-Term, High Spatial Resolution Climate Record for Study of Hydrologic and Agricultural Systems
item Oregon Alfalfa Nutrient Survey
item Organic Wheat, Soybean, and Edamame Study
item Parameterizing the APEX Model for Temperate Humid Pastures
item Pastureland Conservation Effects Assessment Project (CEAP) - 2018
item Precision Farming for Development of Sustainable Dryland Cropping Systems of the Central Great Plains Region
item Reactive Nitrogen Cycling and Impacts on U.S. Dairy Farms: The Feasibility of Sustainable Milk and Agro-Ecosystems
item Reconciling Economic and Biophysical Perspectives on Marginal Land for Sustainable Bioenergy Crop Production
item Reducing Lifecycle Environmental Impacts & Improving Profitability of Wisconsin Dairy Systems Through Improved Cropping Management
item Researching and Developing Cover Cropping in Midwestern Agricultural Systems
item Residue Analysis of Minor Use Pesticides
item Selection to Distribution: Delivering Regionally Adapted Cover Crop Varieties to Organic Farmers
item Silvopasture Research and Demonstration at the US Dairy Forage Research Center
item Software and Database Development Related to Forage and Animal Production Systems
item Statistical Design and Methods
item Strategies to Support Resilient Agricultural Systems of the Southeastern U.S.
item Sustainable Forage Production Systems for the Mid-South Transition Zone
item Sustainable Intensification of Integrated Crop-Pasture-Livestock Systems in Northeastern Landscapes
item Sustainable Small Farm and Organic Grass and Forage Production Systems for Livestock and Agroforestry
item The Chemistry and Effectiveness of Plant Vitrification Solutions for Use in Cryopreservation
item Uncertainty of Future Water Availability Due to Climate Change and Impacts on the Long Term Sustainability and Resilience of Agricultural Lands in the Southern Great Plains
item Understanding the Physiological and Molecular Mechanisms of Grazing Livestock Responses to Stress and Changes in Environment
item Warm-season Grass Biomass and Seed Production in Central Illinois
item Weed Management Research in Seed Cropping Systems
item Wisconsin Alfalfa Nutrient Survey